| Acronym | Meaning |
| FIR | Final Inspection Report |
| MTWS | MAGTF Tactical Warfare System |
| ADL | Anti-Defamation League |
| IIE | Innovative Interstellar Explorer |
| YS | Yoctosecond |
| DTH | Direct To Home (television) |
| BDD | Body Dysmorphic Disorder - British Defence Doctrine |
| SDN | Sudan (ISO 3166 Trigram) |
| POCD | Post-Operative Cognitive Dysfunction |
| GIN | Guinea (ISO 3166 Trigram) -Guidelines International Network |